Because of the snow,many parts of the countryside are only _________ by helicopter.

He is ________ scolding his child,which is not a good way to educate him.

Alice, ________ of the physics teacher’s ______ teaching, began to read a magazine.

It is reported that the drivers who use mobile phones while driving are more ______ to have accidents.

— Jack has spent an hour in the shoe shop．Hasn't he decided which pair of shoes to buy?— Maybe．Young as he is, he is         about his appearance．